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CA2010730A1 - Smoking article - Google Patents

Smoking article

Info

Publication number
CA2010730A1
CA2010730A1 CA2010730A CA2010730A CA2010730A1 CA 2010730 A1 CA2010730 A1 CA 2010730A1 CA 2010730 A CA2010730 A CA 2010730A CA 2010730 A CA2010730 A CA 2010730A CA 2010730 A1 CA2010730 A1 CA 2010730A1
Authority
CA
Canada
Prior art keywords
sleeve
smoking article
filter
coaxially located
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2010730A
Other languages
French (fr)
Other versions
CA2010730C (en
Inventor
Jiunn-Yann Tang
Li-Chung Chao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brown and Williamson Holdings Inc
Original Assignee
Brown and Williamson Tobacco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brown and Williamson Tobacco Corp filed Critical Brown and Williamson Tobacco Corp
Publication of CA2010730A1 publication Critical patent/CA2010730A1/en
Application granted granted Critical
Publication of CA2010730C publication Critical patent/CA2010730C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A smoking article comprising a cylinder of a first fuel, and a sleeve of a second fuel concentrically surrounding and longitudinally coextensive with the cylinder. A filter plug is coaxially located at one end of the sleeve and a seal is located at the interface of the filter and sleeve. In another embodiment, a tube is coaxially located at one end of the sleeve to define a chamber, and a filter is coaxially located at one end of the tube.
CA002010730A 1989-03-16 1990-02-22 Smoking article Expired - Fee Related CA2010730C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/324,137 US5090426A (en) 1989-03-16 1989-03-16 Smoking article
US324,137 1989-03-16

Publications (2)

Publication Number Publication Date
CA2010730A1 true CA2010730A1 (en) 1990-09-16
CA2010730C CA2010730C (en) 1997-01-28

Family

ID=23262250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010730A Expired - Fee Related CA2010730C (en) 1989-03-16 1990-02-22 Smoking article

Country Status (8)

Country Link
US (1) US5090426A (en)
AU (1) AU613827B2 (en)
BR (1) BR9001406A (en)
CA (1) CA2010730C (en)
CH (1) CH682620A5 (en)
DE (1) DE4006995C2 (en)
GB (1) GB2229349B (en)
MY (1) MY105272A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183599B (en) * 1985-05-10 1987-10-22 Inphardial Spa DEVICE TO DETERMINE THE QUANTITY OF PLASMATIC WATER REMOVED DURING AN EXTRA-BODY DIALYSIS SESSION
EP0532194A1 (en) * 1991-09-10 1993-03-17 Philip Morris Products Inc. Thermally-regulated flavor generator
TR25593A (en) * 1992-01-14 1993-07-01 Inter Muehendislik Danismanlik INFRARED ELECTROOPTIC COMMUNICATION DEVICE
IL104930A (en) * 1992-03-25 1995-12-31 Reynolds Tobacco Co R Components for smoking articles and their manufacture
DE69534858D1 (en) * 1994-09-07 2006-05-04 British American Tobacco Co A smoking article
US5839449A (en) * 1996-01-29 1998-11-24 R.J. Reynolds Tobacco Company Low CO cigarette
US20050066986A1 (en) * 2003-09-30 2005-03-31 Nestor Timothy Brian Smokable rod for a cigarette
US7503330B2 (en) * 2003-09-30 2009-03-17 R.J. Reynolds Tobacco Company Smokable rod for a cigarette
GB201013072D0 (en) * 2010-08-04 2010-09-15 British American Tobacco Co Smoking article
CN103263085B (en) * 2013-05-29 2017-02-22 深圳市合元科技有限公司 Atomizer for electronic cigarette and electronic cigarette
GB2562764A (en) * 2017-05-24 2018-11-28 Robert Hopps Jason Tobacco-containing consumable for aerosol generating devices
GB201715380D0 (en) 2017-09-22 2017-11-08 British American Tobacco Investments Ltd Aerosol-generating material rod

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033674A (en) * 1963-01-17 1966-06-22 Battelle Memorial Institute Improvements relating to inhaling devices
US3258015A (en) * 1964-02-04 1966-06-28 Battelle Memorial Institute Smoking device
US3910287A (en) * 1971-03-19 1975-10-07 Richard R Walton Smoking device
US4083372A (en) * 1976-05-24 1978-04-11 Robert Boden Cigarette-simulating inhaler
US4474191A (en) * 1982-09-30 1984-10-02 Steiner Pierre G Tar-free smoking devices
IN166122B (en) * 1985-08-26 1990-03-17 Reynolds Tobacco Co R
US4771795A (en) * 1986-05-15 1988-09-20 R. J. Reynolds Tobacco Company Smoking article with dual burn rate fuel element
US4715389A (en) * 1986-09-15 1987-12-29 R. J. Reynolds Tobacco Company Cigarette
US4924886A (en) * 1988-11-21 1990-05-15 Brown & Williamson Tobacco Corporation Smoking article
US5038804A (en) * 1989-01-30 1991-08-13 Brown & Williamson Tobacco Corporation Smoking device

Also Published As

Publication number Publication date
GB2229349A (en) 1990-09-26
AU4983890A (en) 1990-10-04
AU613827B2 (en) 1991-08-08
GB9005666D0 (en) 1990-05-09
US5090426A (en) 1992-02-25
CH682620A5 (en) 1993-10-29
BR9001406A (en) 1991-04-09
GB2229349B (en) 1993-07-07
DE4006995C2 (en) 1995-08-10
CA2010730C (en) 1997-01-28
DE4006995A1 (en) 1990-09-27
MY105272A (en) 1994-09-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed